Glass lactodensitometer marked Quevenne

Made:
1860-1940

Glass lactodensitometer marked Quevenne. 137mm long. Range 20 - 40. Mercury bulb and paper scale. In blue cardboard tube; end of base missing, 1860 - 1940. Hydrometer index 277.

Details

Category:
Experimental Chemistry
Object Number:
1997-1082
Materials:
glass, mercury, paper (fibre product) and cardboard
type:
hydrometer
credit:
-